USING "HOW PEOPLE LEARN" AS A BLUEPRINT FOR DEVELOPING TEACHING STRATEGIES: AN EXAMPLE FROM AN INTRODUCTORY GEOLOGY COURSE FOR FUTURE ELEMENTARY TEACHERS AND NON-SCIENCE MAJORS
The curriculum is based on the pedagogical approach of Physics for Elementary Teachers (PET; http://petproject.sdsu.edu/) and incorporates the key research findings of How People Learn (NAS, 1999). These key findings have profound implications for developing teaching strategies that promote student learning. They suggest that for learning to occur: 1) students' preconceptions must be engaged, 2) students must be able to build their own conceptual framework, and 3) students must be given an opportunity to reflect on their learning (metacognition). Our curriculum has been carefully constructed into modules that make use of these key findings. Each module engages students' Initial Ideas about concepts (and continuously revisits those Initial Ideas), sequentially builds upon concepts in a logical framework, and requires reflective writing. The curriculum employs questioning, small group work, and small and large class discussions. Students learn concepts by doing the lab activities, but the embedded group discussions that promote discourse and questioning among students is a crucial tool in the sense-making and solidification of those concepts. The questioning and discourse occurs throughout each module so that students' preconceptions about a particular concept are brought out early on, and are revisited again and again as students construct their new understanding. Whiteboarding, or the process of sharing small-group ideas to a larger group, is the primary method of generating discussion. The instructor's role as facilitator and questioner is crucial in this process.